The mom to daughter Harlow, 3, and son Sparrow, 2, has successfully avoided "slutty" getups for several Halloweens. In 2010, she was dowdy Margot Tenanbaum from The Royal Tenanbaums and peppy Jessie the Cowgirl from the Toy Story films; in 2009, she covered up as the White Rabbit from Alice in Wonderland.